157067986 is an even 9-digits composite number following 157067985
and preceding 157067987 . In scientific notation, it is written as 1.57067986 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 78533992 positive integers (up to 157067986) that are relatively prime to 157067986.
157067986 has 4 divisors, whose sum is 235601982
The reverse of 157067986 is 689760751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred fifty-seven million sixty-seven thousand nine hundred eighty-six
Scientific notation
1.57067986 × 10^8
Engineering notation
1.57067986 × 10^6
Prime Factorization
2 × 78533993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157067986
Product of the distinct prime numbers
The prime factorization of 157067986 is 2 × 78533993.
Since it has a total of 2 prime factors.
10 , 6 , 5 , 16 , 467 , 666 , 1035 , 3808 , 44426 , 29149 , 158230 , 92250 , 8384186 , 2697000 , 71364257 , 1026126 , 222151486 , 733952691 , 6131222733 , 2383881786
n×2
314135972
n×3
471203958
n×4
628271944
n×5
785339930
n÷2
78533993
n÷3
52355995.333333
n÷3
39266996.5
n÷5
31413597.2
n2
24670352226096196
n3
3.8749225380635E+24
n4
6.0862627895965E+32
n5
9.5595703862866E+40
2 √n
12532.676729255
3 √n
539.54692906986
4 √n
111.94943827128
5 √n
43.573007311993
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157067985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157067986 can be divided by 4 positive divisors.
The sum of these divisors (counting 157067986) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111001010101011010010
3
Ternary
101221112212202211
4
Quaternary
21113022223102
5
Quinary
310202133421
6
Senary
23330302334
8
Octal
1127125322
10
Decimal
157067986
12
Duodecimal
447279aa
16
Hexadecimal
95caad2
20
Vigesimal
291d9j6
36
Base36
2liifm
md5
13935b0e92841647ab1deb1af317d181
sha1
63a3ec5e070fed5a85cb50acd16a48981a293169
sha256
cbfe44263a281ec68249dfd5b1d6183b44e3a876cb12a221a680c48b5d4e0e75
sha512
1a8c6a272d93c297e33b09dea443bd3a989e20b1827212206a5235db62b7e163633d19743b35900421961b6f41f3e9782ad1249d61d603a361e2807d8562155d
ripemd-160
442440535cb807f8e6a912e3390831d2a7d7d2f8
Diameter
314135972
Circumference
986887261.86349
Area
7.7504197314976E+16
Volume
1.6231237571747E+25
Surface area
3.1001678925991E+17
Circumference
986887261.86349
Perimeter
628271944
Area
24670352226096196
Diagonal
222127676.01583
Surface area
148022113356577176
Volume
3.8749225380635E+24
Space diagonal
272049731.99452
Perimeter
471203958
Area
1.0682575874055E+16
Altitude
136024865.99726
Surface area
1.0682575874055E+16
Volume
4.5666400053955E+23
Height
74042558.671942